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Trane THT0480 SPST Thermostat 140°F Open 115°F Close

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Special Price $33.42 Regular Price $43.44
In stock
SKU
THT0480
The Trane THT0480 SPST Thermostat is an essential component to control heating equipment according to temperature levels in the HVAC systems. This is a component of the system that works to open at 140°F or close at 115°F its circuit as the temperature rises to the set points to provide safe and controlled operation of burners or pumps. It is widely used in commercial and residential furnaces and water heaters plays a vital role in the system concept, regulating temperature cycling, aiding in maintaining a stable system operation, and ensuring the right conditions in the course of heating.
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Product Questions (2)
Customer Questions
What maintenance is required for the Trane THT0480 SPST Thermostat?

Regularly check the thermostat for dust, corrosion, or loose wiring that could affect performance. Test its switching function periodically to ensure accurate opening and closing temperatures. Clean contacts carefully and avoid moisture exposure. Always disconnect power before servicing to prevent electric shock.

What are common issues with the Trane THT0480 SPST Thermostat?

  • Inaccurate temperature activation.
  • Failure to open or close contacts.
  • Loose or corroded wiring connections.
  • Intermittent or no system response.

Installation Steps

Step1: Turn off power to the equipment before starting.

Step2: Remove the old thermostat and note lead wire positions.

Step3: Mount the new thermostat in the same location and securely attach.

Step4: Connect lead wires to the corresponding terminals.

Step5: Restore power and test to ensure the thermostat opens/closes at the correct temperatures.